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    <title>Zookeeper 性能优化指南</title>
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                <h1 class="text-5xl md:text-6xl font-bold mb-6 leading-tight">
                    <i class="fas fa-rocket mr-4"></i>
                    Zookeeper 性能优化指南
                </h1>
                <p class="text-xl md:text-2xl mb-8 opacity-90">
                    深入解析高并发场景下的性能调优策略
                </p>
                <div class="flex justify-center space-x-6 text-lg">
                    <div class="flex items-center">
                        <i class="fas fa-tachometer-alt mr-2"></i>
                        <span>提升吞吐量</span>
                    </div>
                    <div class="flex items-center">
                        <i class="fas fa-clock mr-2"></i>
                        <span>降低响应时间</span>
                    </div>
                    <div class="flex items-center">
                        <i class="fas fa-server mr-2"></i>
                        <span>优化集群性能</span>
                    </div>
                </div>
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        </div>
    </section>

    <!-- Introduction -->
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                    <span class="first-letter">提</span>高 Zookeeper 的吞吐量和响应时间涉及到多个方面，包括优化配置、增加集群节点、优化客户端操作、网络优化、性能监控与调优、数据结构调整、合理使用 Watcher 机制以及升级版本。通过综合考虑这些因素，可以有效提升 Zookeeper 在高并发场景下的性能表现。
                </p>
            </div>
        </div>
    </section>

    <!-- Performance Metrics -->
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                    <h3 class="text-2xl font-bold mb-2">吞吐量提升</h3>
                    <p class="text-6xl font-bold">3x</p>
                    <p class="mt-2 opacity-90">优化后的性能提升</p>
                </div>
                <div class="metric-card">
                    <i class="fas fa-bolt text-4xl mb-4"></i>
                    <h3 class="text-2xl font-bold mb-2">响应时间</h3>
                    <p class="text-6xl font-bold">-60%</p>
                    <p class="mt-2 opacity-90">延迟显著降低</p>
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                <div class="metric-card">
                    <i class="fas fa-shield-alt text-4xl mb-4"></i>
                    <h3 class="text-2xl font-bold mb-2">可用性</h3>
                    <p class="text-6xl font-bold">99.9%</p>
                    <p class="mt-2 opacity-90">系统稳定性保障</p>
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        </div>
    </section>

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                    Zookeeper 性能优化架构图
                </h2>
                <div class="mermaid">
                    graph TB
                        A[Zookeeper性能优化] --> B[配置优化]
                        A --> C[集群优化]
                        A --> D[客户端优化]
                        A --> E[网络优化]
                        A --> F[监控调优]
                        
                        B --> B1[JVM参数调整]
                        B --> B2[ZK配置参数]
                        B1 --> B11[堆内存优化]
                        B1 --> B12[GC策略选择]
                        B2 --> B21[tickTime调整]
                        B2 --> B22[超时参数配置]
                        
                        C --> C1[节点扩展]
                        C --> C2[负载均衡]
                        C --> C3[数据分片策略]
                        
                        D --> D1[连接池管理]
                        D --> D2[批量操作]
                        D --> D3[Watcher优化]
                        
                        E --> E1[带宽优化]
                        E --> E2[网络隔离]
                        E --> E3[延迟降低]
                        
                        F --> F1[性能监控]
                        F --> F2[日志分析]
                        F --> F3[瓶颈定位]
                        
                        style A fill:#667eea,stroke:#fff,stroke-width:3px,color:#fff
                        style B fill:#9f7aea,stroke:#fff,stroke-width:2px,color:#fff
                        style C fill:#9f7aea,stroke:#fff,stroke-width:2px,color:#fff
                        style D fill:#9f7aea,stroke:#fff,stroke-width:2px,color:#fff
                        style E fill:#9f7aea,stroke:#fff,stroke-width:2px,color:#fff
                        style F fill:#9f7aea,stroke:#fff,stroke-width:2px,color:#fff
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                <!-- Section 1: 优化配置 -->
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                    <h2 class="section-title text-3xl font-bold mb-8 text-gray-800">
                        <i class="fas fa-cogs mr-3 text-purple-600"></i>
                        1. 优化 Zookeeper 配置
                    </h2>
                    
                    <div class="grid grid-cols-1 md:grid-cols-2 gap-8">
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                            <h3 class="text-xl font-bold mb-4 text-gray-800">
                                <i class="fas fa-memory mr-2 text-purple-500"></i>
                                1.1 调整 JVM 参数
                            </h3>
                            <p class="text-gray-600 mb-4">
                                <strong>Heap Size（堆内存）</strong>：增加 Zookeeper 的堆内存大小，以处理更多的并发请求。
                            </p>
                            <div class="code-block" data-lang="shell">
                                <code>JVM_HEAPSIZE="4G"</code>
                            </div>
                            <p class="text-gray-600 mt-4 mb-4">
                                <strong>Garbage Collection</strong>：优化垃圾回收参数，减少 GC 频率。
                            </p>
                            <div class="code-block" data-lang="shell">
                                <code>-XX:+UseG1GC
-XX:MaxGCPauseMillis=200</code>
                            </div>
                        </div>
                        
                        <div class="card-hover bg-white rounded-lg shadow-lg p-8">
                            <h3 class="text-xl font-bold mb-4 text-gray-800">
                                <i class="fas fa-sliders-h mr-2 text-purple-500"></i>
                                1.2 调整 Zookeeper 配置参数
                            </h3>
                            <p class="text-gray-600 mb-4">
                                调整核心参数以优化性能表现：
                            </p>
                            <div class="space-y-4">
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                                    <p class="text-gray-600 mb-2">
                                